*** Primary Characterization Data *** |
Pedon ID: S1965MT047005 | ( Lake, Montana ) | Print Date: Nov 23 2024 7:37AM |
Sampled as on Jul 13, 1965: | Mcdonald |
Revised to correlated: | McDonald ; Fine, illitic, frigid Boralfic Argixerolls |
United States Department of Agriculture | ||||
SSL | - | Project | NL40001 SSIR SAMPLES | Soil Conservation Service |
- | Site ID | S1965MT047005 Lat: 47° 26' 21.58" north Long: 114° 3' 17.45" west MLRA: 44 | Lincoln Soil Survey Laboratory | |
- | Pedon No. | 40A3634 | Soil Laboratory | |
- | General Methods 1B1A, 2A1, 2B | Lincoln, Nebraska |
Layer | Horizon | Orig Hzn | Depth (cm) | Field Label 1 | Field Label 2 | Field Label 3 | Field Texture | Lab Texture |
40A27968 | A1 | A11 | 0-18 | 20601 | SICL | |||
40A27969 | A2 | A12 | 18-25 | 20602 | SICL | |||
40A27970 | B/A | B & A | 25-36 | 20603 | CL | |||
40A27971 | Bt1 | B21t | 36-48 | 20604 | C | |||
40A27972 | Bt2 | B22t | 48-69 | 20605 | C | |||
40A27973 | Bt3 | B23t | 69-89 | 20606 | C | |||
40A27974 | B | B3 | 89-107 | 20607 | SIC | |||
40A27975 | Bk | C1ca | 107-135 | 20608 | SICL | |||
40A27976 | 2C1 | 2C 2 | 135-168 | 20609 | SICL | |||
40A27977 | 3C2 | 3C 3 | 168-203 | 20610 | SIC | |||
40A27978 | 4C3 | 4C 4 | 203-229 | 20611 | SIL |
Pedon Calculations | |||
Calculation Name | Result | Units of Measure | |
CEC Activity, CEC7/Clay, Weighted Average | 0.33 | (NA) | |
Clay, carbonate free, Weighted Average | 53 | % wt | |
Weighted Particles, 0.1-75mm, 75 mm Base | 7 | % wt | |
Volume, >2mm, Weighted Average | 0 | % vol | |
Clay, total, Weighted Average | 53 | % wt | |
Weighted averages based on control section: 36-86 cm |
*** Primary Characterization Data *** |
Pedon ID: S1965MT047005 | ( Lake, Montana ) | Print Date: Nov 23 2024 7:37AM |
Sampled As | : | Mcdonald | |||
USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3634 |
PSDA & Rock Fragments | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | |||
(- - - - - Total - - - - - -) | (- - Clay - - -) | (- - - - Silt - - - - -) | (- - - - - - - - - - - - Sand - - - - - - - - - - - -) | ( Rock Fragments (mm) ) | |||||||||||||||||
Lab | Clay | Silt | Sand | Fine | CO3 | Fine | Coarse | VF | F | M | C | VC | (- - - - - - - - Weight - - - - - - - -) | >2 mm | |||||||
Text- | < | .002 | .05 | < | < | .002 | .02 | .05 | .10 | .25 | .5 | 1 | 2 | 5 | 20 | .1- | wt % | ||||
Depth | ure | .002 | -.05 | -2 | .0002 | .002 | -.02 | -.05 | -.10 | -.25 | -.50 | -1 | -2 | -5 | -20 | -75 | 75 | whole | |||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -) | (- - - - - - - % of <75mm - - - - - -) | soil | |||||||||||||||
3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3A1a1a | 3B1 | 3B1 | 3B1 | |||||||
40A27968 | 0-18 | A1 | S | sicl | 33.7 | 51.6 | 14.7 | 37.2 | 14.4 | 5.0 | 3.5 | 1.8 | 2.1 | 2.3 | -- | -- | -- | 10 | -- | ||
40A27969 | 18-25 | A2 | S | sicl | 32.7 | 49.8 | 17.5 | 33.9 | 15.9 | 5.5 | 3.8 | 1.4 | 2.6 | 4.2 | -- | -- | -- | 12 | -- | ||
40A27970 | 25-36 | B/A | S | cl | 27.4 | 42.0 | 30.6 | 28.4 | 13.6 | 5.9 | 5.3 | 3.4 | 6.8 | 9.2 | -- | -- | -- | 25 | -- | ||
40A27971 | 36-48 | Bt1 | S | c | 52.9 | 35.1 | 12.0 | 27.0 | 8.1 | 3.3 | 2.4 | 1.2 | 2.2 | 2.9 | -- | -- | -- | 9 | -- | ||
40A27972 | 48-69 | Bt2 | S | c | 55.4 | 35.5 | 9.1 | 27.0 | 8.5 | 3.4 | 2.7 | 1.0 | 1.1 | 0.9 | -- | -- | -- | 6 | -- | ||
40A27973 | 69-89 | Bt3 | S | c | 51.1 | 38.6 | 10.3 | 29.9 | 8.7 | 3.8 | 2.9 | 1.2 | 1.2 | 1.2 | -- | -- | -- | 7 | -- | ||
40A27974 | 89-107 | B | S | sic | 45.6 | 40.8 | 13.6 | -- | 30.5 | 10.3 | 3.4 | 3.3 | 1.5 | 2.4 | 3.0 | -- | -- | -- | 10 | -- | |
40A27975 | 107-135 | Bk | S | sicl | 39.9 | 48.6 | 11.5 | tr | 37.5 | 11.1 | 3.4 | 2.5 | 1.1 | 1.9 | 2.6 | -- | -- | -- | 8 | -- | |
40A27976 | 135-168 | 2C1 | S | sicl | 30.1 | 54.0 | 15.9 | -- | 39.8 | 14.2 | 5.6 | 4.0 | 1.6 | 2.5 | 2.2 | -- | -- | -- | 10 | -- | |
40A27977 | 168-203 | 3C2 | S | sic | 47.2 | 45.2 | 7.6 | -- | 37.2 | 8.0 | 2.4 | 1.6 | 0.8 | 1.3 | 1.5 | -- | -- | -- | 5 | -- | |
40A27978 | 203-229 | 4C3 | S | sil | 20.4 | 54.4 | 25.2 | -- | 38.5 | 15.9 | 7.3 | 4.8 | 2.4 | 4.6 | 6.1 | -- | -- | -- | 18 | -- |
Bulk Density & Moisture | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
(Bulk Density) | Cole | (- - - - - - - - - - - Water Content - - - - - - - - - - -) | ( Air Dry-Oven Dry ) | WRD | Aggst | ||||||||||||
33 | Oven | Whole | 6 | 10 | 33 | 1500 | 1500 kPa | (- - - - Ratio - - - -) | Whole | Stabl | (- - Ratio/Clay - -) | ||||||
Depth | kPa | Dry | Soil | kPa | kPa | kPa | kPa | Moist | Corrected | Soil | 2-0.5mm | CEC7 | 1500 kPa | ||||
Layer | (cm) | Horz | Prep | (- - - g cm-3 - - -) | (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) | cm3 cm-3 | % | ||||||||||
4A1d | 4A1h | 4B1c | 3C2a1a | ||||||||||||||
40A27968 | 0-18 | A1 | S | 1.11 | 1.20 | 0.026 | 34.0 | 16.6 | 0.19 | 0.85 | 0.49 | ||||||
40A27969 | 18-25 | A2 | S | 13.3 | 0.64 | 0.41 | |||||||||||
40A27970 | 25-36 | B/A | S | 1.45 | 1.59 | 0.031 | 22.7 | 8.2 | 0.21 | 0.43 | 0.30 | ||||||
40A27971 | 36-48 | Bt1 | S | 1.53 | 1.70 | 0.036 | 21.6 | 14.7 | 0.11 | 0.33 | 0.28 | ||||||
40A27972 | 48-69 | Bt2 | S | 1.61 | 1.79 | 0.036 | 21.6 | 16.0 | 0.09 | 0.34 | 0.29 | ||||||
40A27973 | 69-89 | Bt3 | S | 1.61 | 1.81 | 0.040 | 21.6 | 14.5 | 0.11 | 0.32 | 0.28 | ||||||
40A27974 | 89-107 | B | S | 13.9 | 0.30 | 0.30 | |||||||||||
40A27975 | 107-135 | Bk | S | 1.66 | 1.75 | 0.018 | 20.5 | 12.3 | 0.14 | 0.31 | 0.31 | ||||||
40A27976 | 135-168 | 2C1 | S | 1.82 | 1.87 | 0.009 | 17.0 | 9.3 | 0.14 | 0.31 | 0.31 | ||||||
40A27977 | 168-203 | 3C2 | S | 1.71 | 1.82 | 0.021 | 21.3 | 15.0 | 0.11 | 0.27 | 0.32 | ||||||
40A27978 | 203-229 | 4C3 | S | 6.3 | 0.37 | 0.31 |
*** Primary Characterization Data *** |
Pedon ID: S1965MT047005 | ( Lake, Montana ) | Print Date: Nov 23 2024 7:37AM |
Sampled As | : | Mcdonald | |||
USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3634 |
Carbon & Extractions | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | |||
(- - - - - Total - - - - -) | Est | OC | C/N | (- - - Dith-Cit Ext - - -) | (- - - - - - Ammonium Oxalate Extraction - - - - - -) | (- - - Na Pyro-Phosphate - - -) | ||||||||||||||||
Depth | C | N | S | OC | (WB) | Ratio | Fe | Al | Mn | Al+½Fe | ODOE | Fe | Al | Si | Mn | C | Fe | Al | Mn | |||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - % of <2 mm - - - - - - - - - -) | (- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - - - % of < 2mm - - - - -) | |||||||||||||||
6A1a | ||||||||||||||||||||||
40A27968 | 0-18 | A1 | S | 4.34 | ||||||||||||||||||
40A27969 | 18-25 | A2 | S | 2.20 | ||||||||||||||||||
40A27970 | 25-36 | B/A | S | 0.54 | ||||||||||||||||||
40A27971 | 36-48 | Bt1 | S | 0.38 | ||||||||||||||||||
40A27972 | 48-69 | Bt2 | S | 0.35 | ||||||||||||||||||
40A27973 | 69-89 | Bt3 | S | 0.20 | ||||||||||||||||||
40A27974 | 89-107 | B | S | 0.05 | ||||||||||||||||||
40A27975 | 107-135 | Bk | S | 0.07 | ||||||||||||||||||
40A27976 | 135-168 | 2C1 | S | 0.01 |
CEC & Bases | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | |||
(- - - - - - NH4OAC Extractable Bases - - - - -) | CEC8 | CEC7 | ECEC | (- - - - Base - - - -) | |||||||||||||
Sum | Acid- | Extr | KCl | Sum | NH4 | Bases | Al | (- Saturation -) | |||||||||
Depth | Ca | Mg | Na | K | Bases | ity | Al | Mn | Cats | OAC | +Al | Sat | Sum | NH4OAC | |||
Layer | (cm) | Horz | Prep | (- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -) | mg kg-1 | (- - - - cmol(+) kg-1 - - -) | (- - - - - - - - % - - - - - - - -) | ||||||||||
6N2e | 6O2d | 6P2b | 6Q2a | 6H1a | 6G1d | 5A6a | |||||||||||
40A27968 | 0-18 | A1 | S | 19.4 | 4.9 | 0.2 | 1.1 | 25.6 | 10.5 | 36.1 | 28.5 | 71 | 90 | ||||
40A27969 | 18-25 | A2 | S | 13.6 | 4.3 | 0.2 | 0.9 | 19.0 | 7.2 | 26.2 | 20.8 | 73 | 91 | ||||
40A27970 | 25-36 | B/A | S | 7.2 | 3.0 | 0.1 | 0.4 | 3.3 | 11.9 | 76 | 90 | ||||||
40A27971 | 36-48 | Bt1 | S | 9.9 | 5.4 | 0.2 | 0.6 | 3.6 | 17.2 | 82 | 94 | ||||||
40A27972 | 48-69 | Bt2 | S | 10.0 | 5.2 | 0.2 | 0.5 | 3.3 | 18.8 | 83 | 85 | ||||||
40A27973 | 69-89 | Bt3 | S | 9.7 | 4.5 | 0.3 | 0.5 | 2.4 | 16.5 | 86 | 91 | ||||||
40A27974 | 89-107 | B | S | 10.7* | 3.5 | 0.2 | 0.4 | 13.5 | 100 | 100 | |||||||
40A27975 | 107-135 | Bk | S | 10.3* | 3.1 | 0.2 | 0.3 | 12.3 | 100 | 100 | |||||||
40A27976 | 135-168 | 2C1 | S | 8.1* | 2.6 | 0.2 | 0.3 | 9.3 | 100 | 100 | |||||||
40A27977 | 168-203 | 3C2 | S | 9.7* | 3.9 | 0.3 | 0.4 | -- | 12.9 | 100 | 100 | ||||||
40A27978 | 203-229 | 4C3 | S | 6.5* | 2.1 | 0.2 | 0.3 | -- | 7.5 | 100 | 100 |
*** Primary Characterization Data *** |
Pedon ID: S1965MT047005 | ( Lake, Montana ) | Print Date: Nov 23 2024 7:37AM |
Sampled As | : | Mcdonald | |||
USDA-SCS-Soil Survey Laboratory | ; | Pedon No. 40A3634 |
Salt | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | -12- | -13- | -14- | -15- | -16- | -17- | -18- | -19- | -20- | |||
(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -) | 1:2 | ||||||||||||||||||||||
Total | Elec | Elec | Exch | ||||||||||||||||||||
Depth | Ca | Mg | Na | K | CO3 | HCO3 | F | Cl | PO4 | Br | OAC | SO4 | NO2 | NO3 | H2O | Salts | Cond | Cond | Na | SAR | |||
Layer | (cm) | Horz | Prep | (- - - - - mmol(+) L-1 - - - - -) | (- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -) | (- - - - % - - - -) | (- - dS m-1 - -) | % | |||||||||||||||
40A27968 | 0-18 | A1 | S | 1 | |||||||||||||||||||
40A27969 | 18-25 | A2 | S | 1 | |||||||||||||||||||
40A27970 | 25-36 | B/A | S | 1 | |||||||||||||||||||
40A27971 | 36-48 | Bt1 | S | 1 | |||||||||||||||||||
40A27972 | 48-69 | Bt2 | S | 1 | |||||||||||||||||||
40A27973 | 69-89 | Bt3 | S | 2 | |||||||||||||||||||
40A27974 | 89-107 | B | S | 1 | |||||||||||||||||||
40A27975 | 107-135 | Bk | S | 2 | |||||||||||||||||||
40A27976 | 135-168 | 2C1 | S | 2 | |||||||||||||||||||
40A27977 | 168-203 | 3C2 | S | 2 | |||||||||||||||||||
40A27978 | 203-229 | 4C3 | S | 3 |
pH & Carbonates | -1- | -2- | -3- | -4- | -5- | -6- | -7- | -8- | -9- | -10- | -11- | |||
(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -) | (- - Carbonate - -) | (- - Gypsum - - -) | ||||||||||||
CaCl2 | As CaCO3 | As CaSO4*2H2O | Resist | |||||||||||
Depth | 0.01M | H2O | Sat | <2mm | <20mm | <2mm | <20mm | ohms | ||||||
Layer | (cm) | Horz | Prep | KCl | 1:2 | 1:1 | Paste | Oxid | NaF | (- - - - - - - - - - - - % - - - - - - - - - - -) | cm-1 | |||
8C1a | 6E1b | |||||||||||||
40A27968 | 0-18 | A1 | S | 6.3 | ||||||||||
40A27969 | 18-25 | A2 | S | 6.5 | ||||||||||
40A27970 | 25-36 | B/A | S | 6.6 | -- | |||||||||
40A27971 | 36-48 | Bt1 | S | 6.7 | -- | |||||||||
40A27972 | 48-69 | Bt2 | S | 6.8 | -- | |||||||||
40A27973 | 69-89 | Bt3 | S | 7.2 | -- | |||||||||
40A27974 | 89-107 | B | S | 7.9 | 5 | |||||||||
40A27975 | 107-135 | Bk | S | 8.1 | 11 | |||||||||
40A27976 | 135-168 | 2C1 | S | 8.2 | 4 | |||||||||
40A27977 | 168-203 | 3C2 | S | 8.1 | 4 | |||||||||
40A27978 | 203-229 | 4C3 | S | 8.3 | 5 |